Simplify the expression to a + bi form - √(4 ) + √( - 48) + √(121) - √( - 108)

Horatius asked Oct 25, 2023

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19 votes

Simplify the expression to a + bi form

- √(4 ) + √( - 48) + √(121) - √( - 108)

Horatius asked Oct 25, 2023

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21 votes

-√4 + √(-48) + √121 + √(-108)

= -√(2²) + √(-1 • 3 • 4²) + √(11²) + √(-1 • 2² • 3³)

= -2 + 4√3 i + 11 + 6√3 i

= 9 + 10√3 i

Scottrudy answered Oct 30, 2023

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